Air blower



FIG. 1 is a front perspective view of an air blower in accordance with our new design;

FIG. 2 is a rear perspective view of the air blower in accordance with our new design;

FIG. 3 is a front elevational view of the air blower in accordance with our new design;

FIG. 4 is a rear elevational view of the air blower in accordance with our new design;

FIG. 5 is a top plan view of the air blower in accordance with our new design;

FIG. 6 is a bottom plan view of the air blower in accordance with our new design;

FIG. 7 is a right side elevational view of the air blower in accordance with our new design;

FIG. 8 is a left side elevational view of the air blower in accordance with our new design; and,

FIG. 9 is a front perspective view of the air blower in accordance with our new design illustrating a state in which a nozzle and batteries are attached to the air blower.

The broken line showing of environmental structures in the drawings forms no part of the claimed design. 

CLAIM The ornamental design for an air blower, as shown and described. 